IP, Reports & Roadmaps | Jun 16, 2014

DOE Publishes CALiPER Snapshot Report on Indoor LED Luminaires

The U.S. Department of Energy's CALiPER program has released a Snapshot Report on indoor LED luminaires, which utilizes the LED Lighting Facts® program's extensive product database to help industry stakeholders understand the current state and trajectory of the market for that class of products. Based on data through the first quarter of 2014, the report focuses on five types of indoor luminaires: downlights, industrial ambient luminaires (e.g., high-bay and low-bay), track heads, troffers (e.g., 2×4, 2×2, 1×4), and linear fixtures (e.g., linear pendants, strip lights). Together, these five product types represent the bulk of all indoor luminaires listed by LED Lighting Facts, and about one-third of the total products listed.

Among the report's highlights:

  • For the 11th consecutive quarter, the mean efficacy of newly listed indoor LED luminaires has increased, and is now at 86 lm/W.
  • In all five categories of indoor LED luminaires, over 70% of the products meet relevant efficacy qualification criteria from energy efficiency programs.
  • Although performance was highly variable, the lumen output of indoor LED luminaires was often similar to that of typical conventional luminaires of the same type (where applicable). That is, at least 50% of products had lumen output within a range considered typical for a conventionally lamped luminaire.
  • Efficacy performance was divided into two groups: troffers/industrial/linear and downlight/track. Factors contributing to the divide may include form factor, intended use, and qualification thresholds.
  • The dataset shows little correlation between color quality and luminaire efficacy.

 

EDITORIAL

WEBINAR (May 14th): How to Achieve Better Products to the Eye Through Virtual Prototyping?

WEBINAR (May 14th): How to Achieve Better Products to the Eye Through Virtual Prototyping? In the CADFEM webinar on May, 14, 2020 you will learn, how physics-based simulations - virtual prototyping - contribute to develop better lighting products. The live presentation pictures the whole process - from editing the geometric model to the definition of light sources and sensors to the use ... Read more »

EDITORIAL

EuControls Introduces Its Zigbee Compatible Ceiling Mount Multi-Sensor 810-PLT-DZB

EuControls Introduces Its Zigbee Compatible Ceiling Mount Multi-Sensor 810-PLT-DZB EuControls is excited to announce the addition of a compact ceiling mount multi-sensor/controller to its growing wireless lighting controls product portfolio. The S810-PLT-DZB is a unique Zigbee compatible energy management device aimed at new and retrofit indoor lighting projects that require ... Read more »

EDITORIAL

Selecting the UV LED Wavelength for Purification Applications

Selecting the UV LED Wavelength for Purification Applications Patrick Durand is the Worldwide Technical Director at Future Lighting Solutions (FLS) with over 15 years of experience in the solid state lighting industry. Patrick leads the FLS Technical Marketing teams and FLS laboratory teams located in multiple regions around the world with the objective of ... Read more »

EDITORIAL

Nichia Showcases LEDs with 'Light so Good'

Nichia Showcases LEDs with 'Light so Good' At Light + Building 2020 held in Frankfurt, Nichia – the leader in high-performance LED solutions – reveals it will present at least three complementary technologies to improve the delivery of light quality under an over-arching banner of 'Light so Good'. Read more »